Discrimination and Reversal Learning by Toddlers Aged 15-23 Months
نویسندگان
چکیده
منابع مشابه
Pretraining and discrimination reversal learning by rhesus monkeys
Groups of five to seven macaques were trained on repeated reversals of a visual (or spatial) discrimination habitafter no pretraining, extended discrimination training, or repeated reversal training on spatial (or visual) cues. Neither sortof pretraining had a significant effect on reversal learning on the second cue. These results indicate that monkeys' capacity to develop generalized "win-sta...
متن کاملLanguage evaluation protocol for children aged 2 months to 23 months: analysis of sensitivity and specificity.
PURPOSE To establish cutoff points for the analysis of the Behavior Observation Form (BOF) of children in the ages of 2 to 23 months and evaluate the sensitivity and specificity by age group and domains (Emission, Reception, and Cognitive Aspects of Language). METHODS The sample consisted of 752 children who underwent BOF. Each child was classified as having appropriate language development f...
متن کاملReward vs extinction in discrimination reversal learning
MacKinnon, J. R., & Amsel, A. Magnitude of the frustration effect as a function of confinement and detention in the frustrating situation. Journal of Experimental Psychology, 1964,67,468-474. Platt, J. R., & Senkowski, P. C. Effects of discrete-trials reinforcement frequency and changes in reinforcement frequency on preceding and subsequent fixed-ratio perfonnance. Journal of Experimental Psych...
متن کاملAssessing toddlers' speech-sound discrimination.
OBJECTIVE Valid and reliable methods for assessing speech perception in toddlers are lacking in the field, leading to conspicuous gaps in understanding how speech perception develops and limited clinical tools for assessing sensory aid benefit in toddlers. The objective of this investigation was to evaluate speech-sound discrimination in toddlers using modifications to the Change/No-Change proc...
متن کاملEmbodied attention and word learning by toddlers.
Many theories of early word learning begin with the uncertainty inherent to learning a word from its co-occurrence with a visual scene. However, the relevant visual scene for infant word learning is neither from the adult theorist's view nor the mature partner's view, but is rather from the learner's personal view. Here we show that when 18-month old infants interacted with objects in play with...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Psychological Record
سال: 2014
ISSN: 0033-2933,2163-3452
DOI: 10.1007/s40732-014-0084-1